Using a ride-hailing app like Uber, Ola, or Rapido is usually a seamless experience, and most users can book a cab, rickshaw, or another mode of transport to their destination with just a few taps. On this week's episode of Tech with TG, we show you how these ride-hailing apps work to help understand how these apps work for both the driver and the rider. We look at the technology stack that enables this seamless experience by letting you book, track your ride, and make a payment at the end of your trip.